哈工大机械设计-V带传动电算报告.doc

HarbinInstituteofTechnology哈尔滨工业大学机械设计作业设计计算说明书设计题目：V带传动设计院系：英才学院哈尔滨工业大学一、程序框图a1=0.7(dd1+dd2)，a2=2(dd1+dd2)输入初估中心距a0,计算Ld0Add2=查标准带轮直径表确定dd2YV<Vmax?根据型号确定最大带速Vmax，额定功率P0中系数K1,K2,K3，弯曲影响系数KbV=输出该型号带轮系列直径，选择输入小带轮基准直径dd1输入带型号查表求传动比系数Ki查KA,计算Pd，选型查表求KA,计算Pd输入P,n1,i输入各原始数据开始减小直径图1V带设计程序框图B查标准长度确定Ld，同时查取KL，计算实际中心距aA计算小带轮包角查表确定包角系数计算Po，Z<10?计算Fo,Q,B(取整)输出结果计算下一型号带？结束计算下一种带轮直径？YYYNNNNB二、V带设计程序functionvarargout=V_caculate(varargin)%本程序用于计算V带的各项数据%部分中文注释复制出来之后为乱码%V_CACULATEM-fileforV_caculate.fig%V_CACULATE,byitself,createsanewV_CACULATEorraisestheexisting%singleton*.%%H=V_CACULATEreturnsthehandletoanewV_CACULATEorthehandleto%theexistingsingleton*.%%V_CACULATE('CALLBACK',hObject,eventData,handles,...)callsthelocal%functionnamedCALLBACKinV_CACULATE.Mwiththegiveninputarguments.%%V_CACULATE('Property','Value',...)createsanewV_CACULATEorraisesthe%existingsingleton*.Startingfromtheleft,propertyvaluepairsare%appliedtotheGUIbeforeV_caculate_OpeningFcngetscalled.An%unrecognizedpropertynameorinvalidvaluemakespropertyapplication%stop.AllinputsarepassedtoV_caculate_OpeningFcnviavarargin.%%*SeeGUIOptionsonGUIDE'sToolsmenu.Choose"GUIallowsonlyone%instancetorun(singleton)".%%Seealso:GUIDE,GUIDATA,GUIHANDLES%EdittheabovetexttomodifytheresponsetohelpV_caculate%LastModifiedbyGUIDEv2.506-Dec-201215:27:18%Begininitializationcode-DONOTEDITgui_Singleton=1;gui_State=struct('gui_Name',mfilename,...'gui_Singleton',gui_Singleton,...'gui_OpeningFcn',@V_caculate_OpeningFcn,...'gui_OutputFcn',@V_caculate_OutputFcn,...'gui_LayoutFcn',[],...'gui_Callback',[]);ifnargin&&ischar(varargin{1})gui_State.gui_Callback=str2func(varargin{1});endifnargout[varargout{1:nargout}]=gui_mainfcn(gui_State,varargin{:});elsegui_mainfcn(gui_State,varargin{:});end%Endinitializationcode-DONOTEDIT%---ExecutesjustbeforeV_caculateismadevisible.functionV_caculate_OpeningFcn(hObject,eventdata,handles,varargin)%Thisfunctionhasnooutputargs,seeOutputFcn.%hObjecthandletofigure%eventdatareserved-tobedefinedinafutureversionofMATLAB%handle